I chose this product after reading comments on a JX forum. I chose this style (folding over a roll up) because I figured it would be more sturdy. Overall, I am impressed with the quality. It is fairly easy to install and it does cut down on the heat buildup in the car (in central TX). The bottom corners are rounded and fit nicely. There is some gap around the rearview mirror that some have complained about, but it is tolerable in my opinion or it would be difficult to install.